在Windows中显示文件的资源管理器属性对话框

时间:2011-11-02 18:02:21

标签: python windows winapi

是否有一种简单的方法可以使用Python在Windows中显示文件的属性对话框?

我正在尝试显示在资源管理器中右键单击文件时弹出的同一窗口,然后选择“属性”。

1 个答案:

答案 0 :(得分:5)

执行此操作的方法是调用Windows ShellExecuteEx() API传递properties动词。有各种各样的高级Python包装器,但我没有成功地使用properties动词。相反,我会使用好的ctypes

import time
import ctypes
import ctypes.wintypes

SEE_MASK_NOCLOSEPROCESS = 0x00000040
SEE_MASK_INVOKEIDLIST = 0x0000000C

class SHELLEXECUTEINFO(ctypes.Structure):
    _fields_ = (
        ("cbSize",ctypes.wintypes.DWORD),
        ("fMask",ctypes.c_ulong),
        ("hwnd",ctypes.wintypes.HANDLE),
        ("lpVerb",ctypes.c_char_p),
        ("lpFile",ctypes.c_char_p),
        ("lpParameters",ctypes.c_char_p),
        ("lpDirectory",ctypes.c_char_p),
        ("nShow",ctypes.c_int),
        ("hInstApp",ctypes.wintypes.HINSTANCE),
        ("lpIDList",ctypes.c_void_p),
        ("lpClass",ctypes.c_char_p),
        ("hKeyClass",ctypes.wintypes.HKEY),
        ("dwHotKey",ctypes.wintypes.DWORD),
        ("hIconOrMonitor",ctypes.wintypes.HANDLE),
        ("hProcess",ctypes.wintypes.HANDLE),
    )

ShellExecuteEx = ctypes.windll.shell32.ShellExecuteEx
ShellExecuteEx.restype = ctypes.wintypes.BOOL

sei = SHELLEXECUTEINFO()
sei.cbSize = ctypes.sizeof(sei)
sei.fMask = SEE_MASK_NOCLOSEPROCESS | SEE_MASK_INVOKEIDLIST
sei.lpVerb = "properties"
sei.lpFile = "C:\\Desktop\\test.txt"
sei.nShow = 1
ShellExecuteEx(ctypes.byref(sei))
time.sleep(5)

我调用sleep的原因是属性对话框在调用过程中显示为一个窗口。如果Python可执行文件在调用ShellExecuteEx之后立即终止,则没有任何内容可以为对话框提供服务,但它没有显示。